this debate is courtesy of montana pbs. it is 90 minutes. >> here's tonight's moderator, steve prosinski. >> good evening and welcome to tonight's u.s. senate debate by billings gazette communication. i'm steve prosinski, editor of the gazette. many thanks to the chancellor, director of university relations, and many others, for providing a perfect venue for this exchange of opinions and ideasbetween denny rehberg and senator john tester a democrat. three veteran montana voters -- reporters will ask questions. montana public broadcasting and c-span are broadcasting tonight's debate. yellowstone public radio are broadcasting our forum also and the gazette is streaming it live on gazette.com. our timekeeper is a 20-year-old senior from billings, majoring in accounting. he also is a student body vice president. each candidate will have one minute to answer a question, then the other candidate we have one minute to respond. a 32nd rebuttal -- 30 second rebuttal will be allowed. each candidate will have two minutes for a closing